
Element.io
Signal
Telegram
Revolt.chat
Mattermost
Rocket.Chat
Discord
Matrix is an open standard for decentralized persistent communication over IP.

Waitlister.me
LaunchList
WaitlistMaster is waitlist software for pre-launch products. Create a branded waitlist page, collect emails, and grow through built-in referrals — signups move up the queue by inviting others. Includes conversion analytics, top-referrer tracking, CSV

Which is more popular?
Based on our record, Matrix.org seems to be more popular. It has been mentioned 598 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | matrix.org | waitlistmaster.com |
| Pricing | ||
| Company | Startup from the United Kingdom | 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Matrix.org yet.
Launch a branded waitlist page in minutes. Signups move up the queue by referring friends, so your list grows itself. Track top referrers and conversions, export anytime, connect your own domain. Free for 300 leads — $79/mo handles a million.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Matrix.org is recommended for individuals and organizations that prioritize privacy and security in their communications. It's ideal for tech-savvy users who value open-source solutions and those who seek to avoid centralized communication platforms. Additionally, it's suitable for developers looking to build custom communication solutions using a versatile protocol.
No analysis of WaitlistMaster yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Matrix.org and WaitlistMaster.
WaitlistMaster's answer:
Over other pre-launch tools: the free tier is genuinely usable — 300 confirmed leads, no credit card, with referrals included rather than paywalled. That’s enough to actually validate an idea before you pay anything. And when you do pay, the ceiling is high and the price is flat.
Where a competitor is the better choice: if you need an embeddable form inside your existing site today, pick something else for now. WaitlistMaster runs on hosted pages you can map to your own domain, with a REST API for custom integrations. Embeds are in progress, not shipped.
WaitlistMaster's answer:
Most waitlist tools make you choose: a good-looking landing page, or a referral engine. Getting both usually means running two products and gluing them together with Zapier.
WaitlistMaster ships both as one thing. Every signup automatically gets a referral link and a visible queue position, so inviting others moves them up — the viral loop is the default behavior, not a feature you configure.
The second difference is pricing that doesn’t punish a launch that works. Most tools in this category charge per subscriber and escalate sharply as your list grows, which means the better your launch goes, the more it costs you at exactly the moment you have no revenue. WaitlistMaster is $79/month for up to a million confirmed leads, flat. A waitlist that goes viral costs the same as one that doesn’t.
WaitlistMaster's answer:
Solo founders, indie hackers, and small product teams launching something new — SaaS products, mobile apps, online courses, and newsletters.
The typical user is pre-revenue and pre-launch. They have an idea they believe in, a landing page or a half-built product, and a need to know whether anyone wants it before they spend six more months building. They’re cost-sensitive because they aren’t earning yet, and time-sensitive because the waitlist isn’t the project — it’s the thing standing between them and the project.
A secondary group: developers who want waitlist infrastructure they can call from code rather than a dashboard they have to click through. That’s who the REST API is for.
Share your experience with using Matrix.org and WaitlistMaster. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Matrix.org never charges. It's completely free. Its free servers are open to all for public registrations.
We have no reviews of WaitlistMaster yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Https://matrix.org is used by public agents of France's central administration, Germany's national healthcare system, Germany's armed forces, the Swedish Social Insurance Agency and more: https://en.wikipedia.org/wiki/Matrix_messaging. - Source: Hacker News / about 2 months ago
Technical implementation should include privacy controls as core features, not afterthoughts. Build data export functionality, implement secure deletion processes, and provide transparency reports showing what data you've collected and... - Source: dev.to / 8 months ago
Matrix is an open, decentralized communication protocol for real-time messaging, voice, and video. Synapse is the reference homeserver implementation -- the software you run to participate in the Matrix network. Think of it like email:... - Source: dev.to / 8 months ago
Tracking WaitlistMaster since Nov 2026.
When comparing Matrix.org and WaitlistMaster, you can also consider the following products.

Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
Compare Element.io to Matrix.org or WaitlistMaster:

A waitlist helps you validate your product idea and build hype — Waitlister helps you create an effective waitlist.
Compare Waitlister.me to Matrix.org or WaitlistMaster:

Fast, simple & secure messaging. Privacy that fits in your pocket.
Compare Signal to Matrix.org or WaitlistMaster:

Build a viral waitlist of early users before you launch.
Compare LaunchList to Matrix.org or WaitlistMaster:

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Compare Telegram to Matrix.org or WaitlistMaster:

Don't bother with chat apps that don't respect your privacy. Revolt is a brand new chat platform designed around you.
Compare Revolt.chat to Matrix.org or WaitlistMaster: